Patent DE-1897-91887

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  • Inventor location: Berlin

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Year filed 1895
Year granted 1897
Office DE
Patent number 91887
Inventors Cäser Eggert
Inventor country DE
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Ballon aus steifem Material mit biegsamem inneren Stoffballon
English title Balloon made from rigid material with flexible inner fabric balloon
Tech fields LTA, balloon
Filing date 1895-03-27
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Grant date 1897
Granted? 1
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Supplementary to patent
Related to aircraft? 1
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Cites these patents
Citations from after 1930
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